Mark shipment as delivered via api

Hellloooo again Zoho guys !!

More help required if you would be so kind, pleeeezz.....

var options =

{

'method' : 'post',

'contentType' : 'application/json',

'muteHttpExceptions' : true

};

var myPackNo = encodeURIComponent('###################');

var tmp = ' https://books.zoho.com/api/v3/shipmentorders/' + myPackNo + '/status/delivered?authtoken='

+ token +'&organization_id='+ orgID;

var response = UrlFetchApp.fetch( tmp,options);

Not working for me - error = "code":1002,"message":"Shipment Order does not exist." (but it does)

This url is from the Zoho Inventory documentation ?

If I try what works for marking the package as shipped - I get an internal error : code 1000 ? ....

var data =

{

"status" : "delivered"

}

var options =

{

'method' : 'post',

'contentType' : 'application/json',

'muteHttpExceptions' : true

};

var tmp = ' https://books.zoho.com/api/v3/shipmentorders?package_ids=' + myPackNo + '&salesorder_id='+ So_Id

+"&authtoken=" + token +'&organization_id='+ orgID + '&JSONString=' + encodeURIComponent(JSON.stringify( data));

var response = UrlFetchApp.fetch( tmp, options);